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Mucus Relief

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Active ingredient
Guaifenesin 400 mg
Other brand names
Drug class
Expectorant
Dosage form
Tablet
Route
Oral
Prescription status
OTC (over the counter)
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2024
Label revision date
December 26, 2025
Drug Information (PDF)
Prescribing information, PDF file
Active ingredient
Guaifenesin 400 mg
Other brand names
Drug class
Expectorant
Dosage form
Tablet
Route
Oral
Prescription status
OTC (over the counter)
CSA schedule
Not a scheduled drug
Pregnancy
See Pregnancy Use Section
Lactation
See Lactation Use Section
Marketed in the U.S.
Since 2024
Label revision date
December 26, 2025
Manufacturer
Pioneer Life Sciences, LLC
Registration number
M012
NDC root
72090-035
Drug Information (PDF)
Prescribing information, PDF file
Packaging Info
Packaging & NDC Codes

If you are a healthcare professional or from the pharmaceutical industry please visit this version.

If you are a consumer or patient please visit this version.

Drug Overview

Mucus Relief Regular Strength is a medication designed to help you manage mucus in your airways. It works by loosening phlegm (mucus) and thinning bronchial secretions, making it easier for you to clear out bothersome mucus from your bronchial passageways. This can help make your coughs more productive, allowing you to breathe more comfortably.

Uses

If you're dealing with a cough that comes with thick mucus, this medication can help. It works by loosening phlegm (a type of mucus) and thinning out bronchial secretions. This makes it easier for you to clear out the mucus from your airways, leading to more productive coughs. By doing so, it helps you breathe more comfortably and effectively.

Dosage and Administration

If you are an adult or a child aged 12 years and older, you should take 1 tablet every 4 hours as long as your symptoms continue. It’s important to drink a full glass of water with each tablet to help it work effectively. However, make sure not to take more than 6 tablets in a 24-hour period to avoid any potential side effects.

For children under 12 years old, this medication is not recommended, so please do not use it for younger children. Always follow these guidelines to ensure safe and effective use of the medication.

What to Avoid

There are no specific contraindications, controlled substance classifications, or concerns regarding abuse, misuse, or dependence associated with this medication. Additionally, there are no explicit instructions indicating that you should not take or use this medication. Always consult with your healthcare provider for personalized advice and to ensure safe use.

Side Effects

If you are considering using this medication, please be aware that it is not recommended for children under 12 years of age. Before using it, you should consult with a doctor if you have a persistent or chronic cough, which may be related to conditions like smoking, asthma, chronic bronchitis, or emphysema. Additionally, if your cough is accompanied by excessive phlegm (mucus), it's important to seek medical advice before proceeding.

Warnings and Precautions

You should not use this medication if you are giving it to a child under 12 years of age. Before using it, consult your doctor if you have a persistent or chronic cough, especially if it’s related to smoking, asthma, chronic bronchitis, or emphysema. Additionally, if your cough comes with excessive phlegm (mucus), it's important to seek medical advice.

In the event of an overdose, you must get emergency medical help immediately or contact a Poison Control Center at 1-800-222-1222.

Overdose

It appears that there is no specific information available regarding overdosage for this medication. However, it's important to be aware of the general signs of an overdose, which can include symptoms like extreme drowsiness, confusion, or difficulty breathing. If you suspect an overdose, it is crucial to seek immediate medical help.

In case of an emergency, you should call your local emergency number or go to the nearest hospital. Always keep your medications in a safe place and follow the prescribed dosage to prevent any potential risks. If you have any concerns or questions about your medication, don’t hesitate to reach out to your healthcare provider for guidance.

Pregnancy Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using this medication. They can provide guidance on whether it’s safe for you and your baby. Always prioritize your health and the health of your child by seeking expert advice.

Lactation Use

If you are pregnant or breastfeeding, it’s important to consult with a healthcare professional before using any medication. This ensures that you understand any potential risks and can make informed decisions about your health and the health of your baby. Always prioritize open communication with your doctor regarding your breastfeeding journey.

Pediatric Use

It is important to note that this medication should not be used in children under 12 years of age. If you are a parent or caregiver, please ensure that your child is at least 12 years old before considering this treatment. Always consult with a healthcare professional if you have any questions or concerns about the appropriate use of this medication for your child.

Geriatric Use

When it comes to using this medication in older adults, there is no specific information available about dosage adjustments, safety concerns, or special precautions. This means that if you or a loved one is an older adult, it’s important to consult with a healthcare provider before starting the medication. They can help determine the best approach based on individual health needs and any other medications being taken. Always prioritize open communication with your healthcare team to ensure safe and effective treatment.

Renal Impairment

If you have kidney problems, it's important to know that the information provided does not include specific guidelines for dosage adjustments, special monitoring, or safety considerations related to renal impairment (kidney issues). This means that there are no tailored recommendations for how your treatment may need to change based on your kidney function.

Always consult your healthcare provider for personalized advice and to ensure that your treatment is safe and effective for your specific health needs. They can help determine the best approach for managing your condition while considering your kidney health.

Hepatic Impairment

If you have liver problems, it's important to know that the drug insert does not provide specific information about dosage adjustments, special monitoring, or precautions for your condition. This means that there are no tailored guidelines for how this medication may affect you if you have hepatic impairment (issues with liver function).

Always consult your healthcare provider for personalized advice and to discuss any concerns you may have regarding your liver health and medication use. They can help ensure that your treatment is safe and effective based on your individual health needs.

Drug Interactions

It's important to have open conversations with your healthcare provider about any medications or tests you may be taking. While there are no specific drug interactions or laboratory test interactions noted for this medication, your healthcare provider can help ensure that everything you are taking works well together and is safe for you.

Always feel free to ask questions and share your complete list of medications and any tests you might be undergoing. This way, you can avoid any potential issues and ensure the best possible care for your health.

Storage and Handling

To ensure the best performance of your product, store it at a temperature of 25°C (77°F), but it can safely handle brief excursions between 15°-30°C (59°-86°F). It's important to keep the product in a dry place and avoid exposing it to heat, as this can affect its quality and effectiveness.

When handling the product, always do so with clean hands and in a clean environment to maintain its integrity. Following these guidelines will help ensure that you use the product safely and effectively.

Additional Information

No further information is available.

FAQ

What is Mucus Relief Regular Strength used for?

Mucus Relief Regular Strength helps loosen phlegm (mucus) and thin bronchial secretions, making coughs more productive by clearing the bronchial passageways.

Who can take Mucus Relief Regular Strength?

Adults and children 12 years and older can take this medication. It is not recommended for children under 12 years of age.

What is the recommended dosage for adults and children 12 years and older?

The recommended dosage is 1 tablet every 4 hours with a full glass of water while symptoms persist, not exceeding 6 doses in 24 hours.

What should I do if I experience an overdose?

In case of overdose, seek medical help or contact a Poison Control Center at 1-800-222-1222 immediately.

Are there any warnings for using Mucus Relief Regular Strength?

Yes, do not use this medication for children under 12 years of age. Consult a doctor before use if you have a persistent cough or excessive phlegm.

What should I do if I am pregnant or breastfeeding?

If you are pregnant or breastfeeding, ask a health professional before using Mucus Relief Regular Strength.

How should I store Mucus Relief Regular Strength?

Store the medication at 25°C (77°F), keeping it in a dry place and avoiding exposure to heat.

Packaging Info

Below are the non-prescription pack sizes of Mucus Relief (guaifenesin 400 mg). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Mucus Relief.
Details

Drug Information (PDF)

This file contains official product information for Mucus Relief, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Description

No description information is available for the drug.

Uses and Indications

This drug is indicated for the relief of cough associated with respiratory tract conditions characterized by the presence of thick mucus. It helps to loosen phlegm and thin bronchial secretions, facilitating the clearance of mucus from the bronchial passageways. By enhancing mucus clearance, this medication makes coughs more productive, thereby alleviating discomfort associated with excessive mucus production.

Dosage and Administration

Adults and children 12 years and older are instructed to take 1 tablet every 4 hours as needed while symptoms persist. It is essential to administer the tablet with a full glass of water. The maximum allowable dosage is 6 tablets within a 24-hour period.

For children under 12 years of age, the use of this medication is not recommended.

Contraindications

There are no specified contraindications for the use of this product. No conditions or situations have been identified that would warrant avoidance of use.

Warnings and Precautions

The use of this medication is contraindicated in children under 12 years of age.

Healthcare professionals should exercise caution and advise patients to consult a physician prior to use if they have a persistent or chronic cough, particularly if it is associated with smoking, asthma, chronic bronchitis, or emphysema. Additionally, patients should be advised to seek medical attention if their cough is accompanied by excessive phlegm (mucus).

In the event of an overdose, it is imperative to seek emergency medical assistance immediately or contact a Poison Control Center at 1-800-222-1222.

No specific instructions for discontinuation of use and consultation with a healthcare provider have been provided in the insert.

Side Effects

Patients should be aware that the use of this medication is not recommended for children under 12 years of age.

Before using this product, it is advised that patients consult a healthcare professional if they have a persistent or chronic cough, which may occur with conditions such as smoking, asthma, chronic bronchitis, or emphysema. Additionally, patients should seek medical advice if their cough is accompanied by excessive phlegm (mucus).

These precautions are important to ensure the safe and effective use of the medication, as certain underlying conditions may require alternative treatment approaches.

Drug Interactions

There are currently no documented drug interactions associated with this medication. Additionally, there is no information available regarding interactions with laboratory tests. As such, no specific recommendations for dosage adjustments or monitoring are warranted at this time.

Packaging & NDC

Below are the non-prescription pack sizes of Mucus Relief (guaifenesin 400 mg). Columns show Packaging, Formulation Type, and Active Ingredient Strength.

Packaging configurations for Mucus Relief.
Details

Pediatric Use

Pediatric patients under 12 years of age should not be administered this medication. Safety and efficacy have not been established in this age group, and use is contraindicated.

Geriatric Use

Elderly patients may not have specific information regarding the use of this medication, including dosage adjustments, safety concerns, or special precautions. Therefore, healthcare providers should exercise caution when prescribing this medication to geriatric patients. It is advisable to monitor these patients closely for any potential adverse effects or changes in efficacy, given the lack of targeted data for this population.

Pregnancy

Pregnant patients and those who are breastfeeding should consult a healthcare professional prior to using this medication. The potential risks and benefits must be carefully weighed, as the effects on fetal outcomes and lactation are not fully established. It is essential for women of childbearing potential to seek medical advice to ensure safe use during pregnancy and lactation.

Lactation

Lactating mothers are advised to consult a health professional prior to using this medication. There is currently no available data regarding the excretion of this medication in human breast milk or its effects on breastfed infants. Therefore, caution is recommended when administering this medication to lactating individuals.

Renal Impairment

Patients with renal impairment have not been specifically addressed in the available prescribing information. There are no dosage adjustments, special monitoring requirements, or safety considerations outlined for individuals with reduced kidney function. Healthcare professionals should exercise caution and consider the lack of data when prescribing to this patient population.

Hepatic Impairment

Patients with hepatic impairment have not been specifically studied in relation to this medication. Consequently, there are no established dosage adjustments, special monitoring requirements, or precautions outlined for individuals with compromised liver function. It is recommended that healthcare providers exercise caution when prescribing this medication to patients with hepatic impairment, given the lack of data on its safety and efficacy in this population. Regular monitoring of liver function may be prudent in these cases, although specific parameters are not defined in the available information.

Overdosage

There is currently no specific information available regarding overdosage for this medication. Healthcare professionals are advised to monitor patients closely for any signs of adverse effects or symptoms that may arise from excessive dosing.

In the event of suspected overdosage, it is recommended that healthcare providers initiate supportive care and symptomatic treatment as necessary. Patients should be evaluated for potential complications, and appropriate interventions should be implemented based on the clinical presentation.

For further guidance, healthcare professionals should refer to established protocols and consult relevant toxicology resources.

Nonclinical Toxicology

No teratogenic or non-teratogenic effects have been reported in the available nonclinical studies. Additionally, there is no information regarding animal pharmacology and toxicology. The absence of data limits the assessment of potential risks associated with the use of the compound in question.

Postmarketing Experience

No postmarketing experience details are available in the insert.

Patient Counseling

Healthcare providers should advise patients to keep the medication out of reach of children to prevent accidental ingestion. It is crucial to emphasize the importance of safety in the home environment, particularly for households with young children.

In the event of an overdose, healthcare providers should instruct patients to seek medical help immediately or contact a Poison Control Center at 1-800-222-1222. Patients should be made aware of the potential seriousness of an overdose and the importance of prompt action in such situations.

Storage and Handling

The product is supplied in various package configurations, with specific NDC numbers available for identification. It should be stored at a controlled room temperature of 25°C (77°F), with permissible excursions between 15°C and 30°C (59°F to 86°F).

It is essential to keep the product in a dry place, ensuring that it is not exposed to heat or moisture to maintain its integrity and efficacy. Proper handling and storage conditions are crucial for preserving the quality of the product.

Additional Clinical Information

No further data are available.

Drug Information (PDF)

This file contains official product information for Mucus Relief, including active ingredients, dosage, warnings, and labeling as submitted by the manufacturer for OTC distribution.

View product document (PDF)

Data Generation & Sources

This page was automatically generated and is maintained by the AllDrugs AI Data-Science Team. It was built from the FDA Structured Product Label (DailyMed) for Mucus Relief, retrieved by a validated AI data-extraction workflow.

All FDA-listed dosage forms and strengths are shown in the Packaging & NDC Codes section above. Regulatory status appears in the Summary Information panel above and was verified in the FDA National Drug Code directory and the NSDE NDC Directory daily file.

Note: an automated daemon monitors NSDE checksums; when the record for this NDC changes, the new file is pulled instantly and this page is refreshed.

No human clinician has reviewed this version.

Learn more in our Editorial Policy

Last AI update:

Primary FDA sources:

Orange Book data shown on this page are limited to Regulatory Status (Rx), Established Pharmacologic Class (EPC), and Mechanism of Action (MoA).

Regulatory data notice: Information on this page is reproduced verbatim from FDA public databases (NSDE, Orange Book, Purple Book, DailyMed SPL). NDA/ANDA drugs are FDA-approved, BLA biologics are FDA-licensed. Inclusion alone does not guarantee current market availability or imply FDA endorsement.

Medical disclaimer: This AI-generated content is provided for educational purposes only and does not constitute medical advice. Always consult a licensed healthcare professional for diagnosis or treatment decisions.